Aluminum Profile Protective Film
(For sandblasted aluminum profile)
The aluminum profile protective film is a layer of plastic film attached to the aluminum profile. The purpose is to protect the produced aluminum profile from damage during transportation, inventory, transportation, processing, installation, and other processes. After completing the aluminum profile installation, the installation engineering team peels off the protective film, so that the surface of the aluminum profile is as clean as new, and it has the desired decorative effect.
There are many types of aluminum profiles on the market, and the surface treatment technology of aluminum profiles is constantly improving. Different aluminum profiles require protective films with different adhesion strength. Generally, low-viscosity protective films are for smooth surfaces, such as mechanical polishing and chemical polishing aluminum. The medium-adhesive protective films are for medium rough surfaces, such as anodized coloring, electrophoretic coating, chemical coloring, fluorocarbon spraying, and smooth electrostatic powder spraying aluminum. A very sticky protective film is for very rough surfaces, such as electrostatic powder sandblasted aluminum.
Different types of aluminum profile surfaces:
The sandblasting process is the process of cleaning and roughening the surface of the substrate using the impact of high-speed flowing sand. It uses compressed air as the power to form a high-speed jet beam to spray the spray material (such as copper ore sand, quartz sand, emery sand, iron sand, Hainan sand, glass sand, etc.) to the surface of the workpiece to be treated at high speed so that the outer surface of the workpiece surface changes in appearance or shape. Due to the impact and cutting action of the abrasive on the surface of the workpiece, it gives the surface of the workpiece a certain degree of cleanliness and different roughness.
Photos of sandblasted aluminum profile:
Depending on the roughness, sandblasted aluminum profiles generally use medium-viscosity or high-viscosity protective film products. Colors are transparent, milky white, blue, black and white, etc. The thickness is 30 ~ 120μm. Therefore, we need to select different protective films according to different surfaces of the aluminum material. Depending on the surface and film pressure, the rate of viscosity rise is different. Generally, the protective film should be peeled off after sufficient time to determine whether the viscosity is suitable. For a given surface, it is extremely important to choose the protective film with appropriate colloid and adhesive. The subsequent processing steps are the key to determining the viscosity. The subsequent processing generally includes cutting, drilling, and assembly.
Protective film product photos for reference:
Feature of this aluminum profile protective film 1: Scratch proof
Feature of this aluminum profile protective film 2: Dirt proof
See video: https://youtu.be/8Mkbyqlu4bY
Our Aluminum profile protective film for sandblasted aluminum profile offers stable adhesion strength, is easy to use and leaves no sticky residue behind after being removed. It is mainly used for surface protection of aluminum profiles with matte surfaces, such as sandblasted door and window profiles, which can effectively prevent scratches and damage during transportation, storage, processing and installation processes.
Aluminum profile protective pilm for sandblasted aluminum profile---Specification
